Journal: Operational Research - An International Journal

Found 132 papers in total
Drivers of performance in insurance
Drivers of performance in insurance
2005,
The directions in the evaluation of production units' behavior in the field of...
Generalized Extreme Value distribution for fitting opening/closing asset prices and returns in stock-exchange
Generalized Extreme Value distribution for fitting opening/closing asset prices and returns in stock-exchange
2006,
Robust estimation of stock-exchange fluctuations is a challenging problem. The...
How rewarding is technical analysis? Evidence from Athens Stock Exchange
How rewarding is technical analysis? Evidence from Athens Stock Exchange
2006,
The purpose of this paper is to investigate the performance of various technical...
Financial forecasting through Unsupervised Clustering and Neural Networks
Financial forecasting through Unsupervised Clustering and Neural Networks
2006,
In this paper, we review our work on a time series forecasting methodology based on...
Investment analysis & decision making in markets using adaptive fuzzy causal relationships
Investment analysis & decision making in markets using adaptive fuzzy causal relationships
2004,
Financial markets constitute an emerging area for design and application of...
Modeling Greek equity prices using jump diffusion processes
Modeling Greek equity prices using jump diffusion processes
2006,
This study compares two popular jump diffusion models using equity data from the Greek...
Wild oil prices, but brave stock markets! The case of Gulf Cooperation Council stock markets
Wild oil prices, but brave stock markets! The case of Gulf Cooperation Council stock markets
2006,
Using a vector autoregression analysis, this paper investigates the effect of the...
Long run and short run test for market efficiency: evidence for the British Pound, the German Mark and the Japanese Yen
Long run and short run test for market efficiency: evidence for the British Pound, the German Mark and the Japanese Yen
2006,
This study tests the market efficiency hypothesis through the cointegration...
How the Greek Banks manage risky projects
How the Greek Banks manage risky projects
2006,
In the present paper we try to shed light on the approach followed by commercial...
The use of multicriteria knowledge-based systems in financial risk management
The use of multicriteria knowledge-based systems in financial risk management
2006,
This paper investigates the contribution of knowledge-based decision support systems...
A proposed framework for integrating the balanced scorecard into the strategic management process
A proposed framework for integrating the balanced scorecard into the strategic management process
2004,
The Balanced Scorecard (BSC) proposed by Kaplan and Norton has been accepted by the...
Investigating human resource management policies of the information and communications technologies labour market
Investigating human resource management policies of the information and communications technologies labour market
2004,
The Information and Communications Technologies (lCT) labour market presents special...
Intelligent Investor: an intelligent decision support system for portfolio management
Intelligent Investor: an intelligent decision support system for portfolio management
2004,
Intelligent Investor is an intelligent system which aims to support investment...
Evaluating the performance of the Greek banking system
Evaluating the performance of the Greek banking system
2005,
The major changes in the Greek banking system were realized during the last decades....
A multicriteria discrimination approach to model qualified audit reports
A multicriteria discrimination approach to model qualified audit reports
2004,
This study investigates the contribution of financial and non-financial information to...
The impact of internal marketing to market orientation concept and their effects to bank performance
The impact of internal marketing to market orientation concept and their effects to bank performance
2005,
The front-line employees of the bank interact with the majority of customers and...
Development of a model application for WWW environments to sustain environmental education project about the forest
Development of a model application for WWW environments to sustain environmental education project about the forest
2005,
Environmental education is an important means for the protection of the natural...
A decision support system for forest fire management
A decision support system for forest fire management
2005,
Forest fires are considered natural phenomena but the magnitude of the problem can be...
Measuring performance of Theagenion Hospital Thessaloniki, Greece through a balanced scorecard
Measuring performance of Theagenion Hospital Thessaloniki, Greece through a balanced scorecard
2005,
The Balanced Scorecard is a performance management measuring tool that combines...
The impact of organizational identification and self-esteem on organizational citizenship behavior: the case of Greek public hospitals
The impact of organizational identification and self-esteem on organizational citizenship behavior: the case of Greek public hospitals
2005,
The importance of increased Organizational Citizenship Behavior (OCB) for...
Public works, investments and their regional economic effects
Public works, investments and their regional economic effects
2004,
This paper presents the possibility of planning Public Works and Investments in...
New elements in international maritime standards: developing a safety case approach for the treatment of tanker incidents
New elements in international maritime standards: developing a safety case approach for the treatment of tanker incidents
2004,
In this paper we examine new methods for investigating and evaluating marine accidents...
Decision support system for a river network pollution estimation based on a structural–linguistic data model
Decision support system for a river network pollution estimation based on a structural–linguistic data model
2005,
On the base of a specially created structural–linguistic model of a river...
The use of a neural network technique for the prediction of water quality parameters
The use of a neural network technique for the prediction of water quality parameters
2005,
This paper is concerned with the use of Neural Network models for the prediction of...
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